1.   Before she can run, however, Ms. Jeffrey, a political scientist at Kennesaw State University, northwest of Atlanta, must clear an imposing legal obstacle.

2.   But several imposing obstacles could block unification efforts, including the recent debt incurred by Wendover.

3.   Jeter represented a more imposing obstacle only in comparison to Martinez.

4.   That they succeed at times is amazing considering the imposing obstacle known as The Boss.

5.   The Jazz is on edge as it faces the surging Spurs, an imposing obstacle in its effort to return to the National Basketball Association finals.

6.   Unfamiliarity with computers, combined with poorer eyesight or slower hands of some older people, set up a particularly imposing obstacle for seniors.

7.   And the stock option program is an imposing obstacle to outside recruiters.

8.   Facing some imposing new obstacles, Michelle Kwan begins her quest for a third title Wednesday in the World Figure Skating Championships.

9.   The U.S. team, though, provides a less imposing obstacle, he said.